Three Rivers Canterbury Details Phone (03) 308 6030 (03) 3 Email threerivers@allentonpharmacy.co.nz Website https://www.3rivers.co.nz/ Street Address 7-11 Allens Road Allenton Ashburton Canterbury 7700 Opening Hours Open today 9:00 AM to 5:30 PM. Mon – Fri 9:00 AM – 5:30 PM Location